Home / 3,000,507.54-4,140,705.42-1,623,852.47

Finding the Fourth Proportional to 3,000,507.54, 4,140,705.42 and 1,623,852.47

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Solution

The fourth proportional to 3,000,507.54, 4,140,705.42 and 1,623,852.47 is: 2,240,919.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,507.54 : 4,140,705.42 = 1,623,852.47 : x
  2. Step 2: Convert to fraction form
    3,000,507.54/4,140,705.42 = 1,623,852.47/x
  3. Step 3: Cross multiply
    3,000,507.54x = 4,140,705.42 × 1,623,852.47
  4. Step 4: Simplify right side
    3,000,507.54x = 6,723,894,734,161.15
  5. Step 5: Solve for x
    x = 6,723,894,734,161.15/3,000,507.54
  6. Step 6: Final answer
    x = 2,240,919.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.